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Green PCB network card with four SFP+ cages and gold PCIe x8 edge connector

LR-LINK

LR-LINK LREC9814AF-4SFP+ 10Gb Quad SFP+ PCIe 3.0 x8 network card

SKU CH-4F6F-1RDG3

Quad-port 10GbE SFP+ adapter on PCIe 3.0 x8 with Broadcom BCM57840 for server virtualisation and link redundancy

  • 10 Gbps bandwidth across four SFP+ ports
  • PCIe 3.0 x8 interface removes I/O bottlenecks
  • Broadcom BCM57840 chipset handles stateless offloads
  • Teaming groups give fault tolerance and redundancy
  • Windows Server, Linux, VMware, RHEL, CentOS, FreeBSD support

Four-port 10 GbE server adapter

The LR-LINK LREC9814AF-4SFP+ is a PCI Express 3.0 x8 network card that delivers four independent 10 Gbps SFP+ ports. It is built around the Broadcom BCM57840 controller and targets servers or high-end workstations that need multiple high-speed fibre links in a single slot.

PCIe 3.0 x8 bandwidth ceiling

The card occupies an x8 electrical interface on a 3.0 bus, so the aggregate throughput of all four ports cannot exceed the lane bandwidth available. Workloads that saturate every port simultaneously will hit this ceiling, while lighter or bursty traffic patterns leave headroom for other system I/O.

Quad SFP+ cage layout and driver support

Four SFP+ cages sit on a low-profile bracket, accepting standard 10 Gb transceivers or direct-attach cables for flexible reach. The board is validated for Windows Server, Linux, VMware ESXi, RHEL, CentOS and FreeBSD, so driver availability matches common virtualization and bare-metal deployments.

Highlights

  • 10 Gbps bandwidth across four SFP+ ports
  • PCIe 3.0 x8 interface removes I/O bottlenecks
  • Broadcom BCM57840 chipset handles stateless offloads
  • Teaming groups give fault tolerance and redundancy
  • Windows Server, Linux, VMware, RHEL, CentOS, FreeBSD support

Specifications

No published specifications for this item yet.

Questions about this item

How many SFP+ ports does the LREC9814AF-4SFP+ provide?

The card provides four SFP+ ports, each capable of a 10 Gbps link rate.

What throughput can I expect per port once the card is installed in a server?

Each of the four ports supports up to 10 Gbps, giving a combined 40 Gbps across the adapter.

Which PCI Express generation and lane width does this adapter use?

It uses a PCI Express 3.0 x8 slot and is also compatible with x16 lanes.

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